Title :
Resolutionable cellular neural networks
Author :
Tanaka, Mamoru ; Jin´no, Kenya ; Miyata, Jun´ichi ; Imaizumi, Masaaki ; Shingu, Toshiaki ; Inoue, Hiroshi
Author_Institution :
Dept. of Electr. Eng., Sophia Univ., Tokyo, Japan
Abstract :
This paper describes resolutionable cellular neural networks (CNNs) by which a wide range of image applications can be done based on spatio-temporal dynamics to generate triplet (red, green, blue) combinational secondary color for a full color input with any resolution. Area intensity of the secondary color can be generated by using local dynamics of inner cells in each pixel and color image processing can be done by using global CNN dynamics for the secondary color outputs and full color inputs. We use multilevel discrete time cellular neural network to perform its local and global dynamics. The templates are designed by the minimization of Lyapunov-energy function to minimize the least-square distortion for digital still/moving images. High quality of the digital images was demonstrated by using Canon ferroelectric liquid crystal display
Keywords :
Lyapunov methods; cellular neural nets; image colour analysis; minimisation; Lyapunov-energy function; area intensity; color image processing; digital images; discrete time cellular neural network; local dynamics; resolutionable cellular neural networks; secondary image color; spatio-temporal dynamics; Cellular networks; Cellular neural networks; Color; Ferroelectric materials; Image resolution; Laboratories; Liquid crystal displays; Liquid crystals; Pixel; Production engineering;
Conference_Titel :
Neural Networks,1997., International Conference on
Conference_Location :
Houston, TX
Print_ISBN :
0-7803-4122-8
DOI :
10.1109/ICNN.1997.614121